through in those routes. foggy around the bay, low to mid 50s through the morning, hazy sun by noon, mid 60s to mid 70s close to where we should be by being, around 70 to 79, then back into the 60s towards 7:00. inland valleys, a little fog up north, 47 to 53 warm by being, 82 to 91 coast cloud covergzn; the better part of te day. time for traffic. >>> happy friday. earlier stall bay bridge incline gone, traffic starting to up for cash paying folks no metering lights yet, minor delay at the toll plaza westbound as you head into san francisco check in with bart, muni, caltrain, all mass transit on time, great way for to you get out and about. drive times if you are headed out now over the altamont into dublin-pleasanton, 20 minutes hillcrest to 242 getting jammed, 22 minute ride 80 east shore freeway into the maze. >>> traffic tie-up of epic proportions is expected tonight in san francisco as the monthly biking event known as critical mass celebrates 20th anniversary. katie marzullo joins us live. >> reporter: good morning. this is where it begins, where it goes and how many people will